Transmission Characteristics Analysis of a Twin-Waveguide Cavity
Abstract
:1. Introduction
2. Simulation
2.1. Transmission Model
2.2. Parameters
3. Results and Discussion
3.1. Without Facet Reflection
3.2. With Facet Reflection
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Material | Refractive Index | Thickness (µm) |
---|---|---|
InGaAsP | 3.3548 | 0.2921 |
InP | 3.169 | 2 |
InGaAsP | 3.2887 | 0.45 |
Twin-Waveguide Cavity | Meaning | Symbol | Value | Units |
---|---|---|---|---|
Central wavelength | λ0 | 1.55 | µm | |
Effective refractive index at λ0 | 3.211 | - | ||
Coupling length | Lc | 1000 | µm | |
Cavity length | L | 1000 | µm | |
Upper Waveguide | Group refractive index | ng1 | 3.339 | - |
Facet reflection coefficient | r3, r4 | 0 | - | |
Facet power reflectivity | R3, R4 | 0 | - | |
Lower Waveguide | Group refractive index | ng2 | 3.298 | - |
Facet reflection coefficient | r1, r2 | 0 | - | |
Facet power reflectivity | R1, R2 | 0 | - |
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Luo, C.; Zhang, R.; Zhang, B.; Qin, B.; Zhao, Y.; Qiu, B.; Liu, B.; Zhao, X. Transmission Characteristics Analysis of a Twin-Waveguide Cavity. Photonics 2024, 11, 777. https://doi.org/10.3390/photonics11080777
Luo C, Zhang R, Zhang B, Qin B, Zhao Y, Qiu B, Liu B, Zhao X. Transmission Characteristics Analysis of a Twin-Waveguide Cavity. Photonics. 2024; 11(8):777. https://doi.org/10.3390/photonics11080777
Chicago/Turabian StyleLuo, Chanchan, Ruiying Zhang, Ben Zhang, Bisheng Qin, Yanshuang Zhao, Bocang Qiu, Bohan Liu, and Xiaoming Zhao. 2024. "Transmission Characteristics Analysis of a Twin-Waveguide Cavity" Photonics 11, no. 8: 777. https://doi.org/10.3390/photonics11080777
APA StyleLuo, C., Zhang, R., Zhang, B., Qin, B., Zhao, Y., Qiu, B., Liu, B., & Zhao, X. (2024). Transmission Characteristics Analysis of a Twin-Waveguide Cavity. Photonics, 11(8), 777. https://doi.org/10.3390/photonics11080777